Introducing the wrench headset. It includes five double-sided heads in various sizes and two adapters. Among the head sizes are 3/8 x 7/16 inch, 1/2 x 9/16 inch, 5/8 x 11/16 inch, 3/4 x 13/16 inch, and 7/8 x 15/16 inch. One of the features of this set is its convenient switching feature that allows you to change heads quickly, reducing the number of tools needed for the job. The set includes two dual drive adapters, making it versatile and easy to use with different types of tools. This set is ideal for various tasks.